Quick technical question please... In xc where a fence has a b c elements, if u have a refusal at one part must u retry the whole lot? I can't quite work it out from the rule book ...?
You do not have to retake parts you have already jumped successfully, unlike SJ, you can if it is easier to get a good line do the first parts again but usually they are open enough to allow you to come in and just take the part you have refused.